What is fast boot command?

Fastboot mode works as a communication bridge between your computer and Android device. Fastboot mode enables flash images like bootloaders, custom ROMs, recoveries, kernels in your Android device. With fastboot mode, you can modify system partitions which are usually done from PC via USB cable.

What can I do in fastboot mode?

What can Fastboot mode do? Fastboot mode can do many things like allowing you to install custom files, install stock files, unlock your bootloader, relock your bootloader, flash a custom recovery, and install various files of the core Android system.

Does fastboot flash erase data?

By using the Fastboot erase command you’ll be able to wipe data from different partitions on your device. This command is generally used before flashing a new ROM, as it wipes the existing data and makes space for the new files to be written.

How long does fastboot mode take?

Sometimes it takes about 30 seconds for the smartphone to force reboot, so keep holding the power button for longer.

How do I boot Windows into recovery mode?

How to Access Windows RE

1. Select Start, Power, and then press and hold Shift key while clicking Restart.
2. Select Start, Settings, Update and Security, Recovery.
3. At the command prompt, run the Shutdown /r /o command.
4. Use the following steps to boot the System by using a Recovery Media.

How do I fix fastboot not working?

1. Download and install the Android USB drivers for your device.
2. Reboot device into fastboot mode using adb reboot bootloader or by pressing Volume Up + Volume Down + Power buttons simultaneously.
3. Open Device Manager.
4. Unplug/plug in your Android device so you can easily find your unrecognized device in the list.

Will fastboot erase all data?

By using the Fastboot erase command you’ll be able to wipe data from different partitions on your device. This command deletes all your data from the partitions you’ve mentioned in the command, so it’s always a good idea to take a backup before you run it.

What can I do with the fastboot command?

Fastboot commands work only when your device is booted into the Fastboot or bootloader mode. Using these commands, you can reboot the bootloader, enable or disable OEM unlock, and flash factory images or modify partitions on your device.

How to get my phone into Fastboot mode?

How to Get My Phone into Fastboot Mode 1 Download and install this program on your computer, connect your stuck phone to computer. Launch ReiBoot for Android and… 2 Once ReiBoot detects your device, it will start to get into Fastboot mode. Within seconds, your Android device will… See More….

Is there an ADB command for fastboot Android?

ADB commands just require an Android device or emulated connected via USB. However, Fastboot commands require a connected Android device that is booted in the Fastboot or Bootloader Mode. You can boot Android phones or tablets into the Fastboot mode by pressing the Volume Down + Power buttons simultaneously for 2-3 seconds.

Are there any hidden commands in the bootloader?

Now that we’ve dumped the bootloader, we need to examine it to determine what hidden commands we can find. You might be familiar with some of the more common fastboot commands, such as fastboot flash or fastboot boot. There are many more fastboot commands as defined in the open source fastboot protocol.